LSR Fix: check SCEV expression safety before expansion.

[oota-llvm.git] / test / Transforms / LoopStrengthReduce / post-inc-icmpzero.ll

diff --git a/test/Transforms/LoopStrengthReduce/post-inc-icmpzero.ll b/test/Transforms/LoopStrengthReduce/post-inc-icmpzero.ll
index 27609157ec8c5cc871e3fbc40e6cdc7848559642..96904c66e640a4ed7b7d658951e186cbd5ce3916 100644 (file)
--- a/test/Transforms/LoopStrengthReduce/post-inc-icmpzero.ll
+++ b/test/Transforms/LoopStrengthReduce/post-inc-icmpzero.ll
@@ -1,15 +1,15 @@
 ; RUN: opt -loop-reduce -S < %s | FileCheck %s
 ; PR9939
 
-; LSR should property handle the post-inc offset when folding the
+; LSR should properly handle the post-inc offset when folding the
 ; non-IV operand of an icmp into the IV.
 
-; CHECK:   %5 = sub i64 %sub.ptr.lhs.cast, %sub.ptr.rhs.cast
-; CHECK:   %6 = lshr i64 %5, 1
-; CHECK:   %7 = mul i64 %6, 2
+; CHECK:   %4 = sub i64 %sub.ptr.lhs.cast, %sub.ptr.rhs.cast
+; CHECK:   %5 = lshr i64 %4, 1
+; CHECK:   %6 = mul i64 %5, 2
 ; CHECK:   br label %for.body
 ; CHECK: for.body:
-; CHECK:   %lsr.iv2 = phi i64 [ %lsr.iv.next, %for.body ], [ %7, %for.body.lr.ph ]
+; CHECK:   %lsr.iv2 = phi i64 [ %lsr.iv.next, %for.body ], [ %6, %for.body.lr.ph ]
 ; CHECK:   %lsr.iv.next = add i64 %lsr.iv2, -2
 ; CHECK:   %lsr.iv.next3 = inttoptr i64 %lsr.iv.next to i16*
 ; CHECK:   %cmp27 = icmp eq i16* %lsr.iv.next3, null